Coleman explains in the post that a rod in his back came loose right after surgery and he'll be heading back under the knife. Not sure he should be going hard at the gym in that condition, but hey, it's his world-famous body, he can do what he damn well wants with it.

Coleman admits he's getting pretty scrawny right now, but that's nothing to worry about. He (correctly) points out that muscles do have memory and can return to form much quicker than if you've never been big (here's how skinny guys can get strong).